Home / 11,736,429.40-17,603,147.22-4,543,041.40

Finding the Fourth Proportional to 11,736,429.40, 17,603,147.22 and 4,543,041.40

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Solution

The fourth proportional to 11,736,429.40, 17,603,147.22 and 4,543,041.40 is: 6,813,982.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,429.40 : 17,603,147.22 = 4,543,041.40 : x
  2. Step 2: Convert to fraction form
    11,736,429.40/17,603,147.22 = 4,543,041.40/x
  3. Step 3: Cross multiply
    11,736,429.40x = 17,603,147.22 × 4,543,041.40
  4. Step 4: Simplify right side
    11,736,429.40x = 79,971,826,590,754.91
  5. Step 5: Solve for x
    x = 79,971,826,590,754.91/11,736,429.40
  6. Step 6: Final answer
    x = 6,813,982.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.